BSMJ0.45-55-3,BSMJ自愈式并联电容器

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BSMJ0.45-55-3,BSMJ自愈式并联电容器

一、概述 General description
       本公司生产的自愈式低电压并联电容器，采用目前国际最先进的锌铝复合金属化膜，引进国外先进的生产工艺、技术及日本、韩国的先进设备，严格按国标GB/T12747-2004及国际标准IEC60831-1（1996）生产，主要用于低压电网提高功率因数，减小无功损耗改善电压质量。
　　Our self-healing type low voltage shunt capacitor,applied the advanced Zn-Al complexedmetallized film,adopted forein gadv anced production techology techniques and internationalIEC60831-1(1996)standards. The products is mainly suitable for low voltage electric networkto improve power factor,reduce reactive loss,and improve the voltage quality.
二、使用条件 Service condition
室内使用 Usein door
温度类别 Temperaturerange:-25℃~50℃
温度 humidity RH:＜85%
海拔高度 Altitude:＜2000m
安装场所：无有害气体和蒸气，无导电性或爆炸性尘埃，无剧烈振动。
Mounting ambicnt:No harmless gas and steamed gas,no inductive and explosive dust,no violent vibration; 
通风散热：设置两个以上的电容器时，间距＞50mm以上。夏季温度较高时应采取有效的散热措施。
Ventilation/heat emission:When more than two capacitors are mounted,the mounting gap shallbe larger than 50mm.Further more,in summer,some effective measuresfor heat emission shall be taken.
三、型号及含义 Model implication

四、特点 Features

1、体积小、重量轻：由于使用金属化聚薄膜新材料作为介质，体积、重量仅为老产品的1/4或1/5。
2、损耗低：实际损耗角正切值低于0.10%，所以电容自身能耗很低，发热小，温升低，工作寿命长，节能效果更佳。
3、优良的自愈性能：过电压所造成介质局部击穿能迅速自愈，恢复正常工作，使可靠性大为提高。
4、安全性：内装自放电电阻和保险装置。内装自放电电阻能使电容器上所储的电能自动泄放掉，当电容器发生故障时，保险装置能及时断开电源，避免故障的进一步发展，确保使用安全。
5、不漏油：本电容器采用先进的半固体环保型浸渍剂，滴熔点高于70℃，在使用过程中不漏油，避免了环境污染，电容器也不会因漏油而失效。

1.Small volume,light weight:It is only 1/4 and 1/5 of the weight and volume of the outdatedproducts resdeotively.
2.Low loss:With the actual loss less than 0.1,little radiation,low temperature rise,and goodenergy conservation effect.
3.Excellent self-healing performance:When a part of the isolation is fed through due to the over voltage,it is capable of self-healing so as to continue the operation,therefore the reliabilityis improved greatly.
4.Safety:Equipped with self-discharging resistant and safety devices inside,the inner dischargingresistant can make the attached electric discharged;when thereis wrong with the capacitor,the fuse equipment can cut out the electric power,so that no more trouble with the capacitor,safetyand rcliable.
5.Without oil leakage:this product adoped advanced half-solid materials driips miltin-gpoint higher than 70℃,avoid leakge during operation and protect the envirament, the capacitorwillnot no use since the leakage.
五、技术参数 Technical parameter
额定电压 Rated voltage:250VAC 400VAC 450VAC 525VAC 690VAC
额定容量：Ratcd capacifance:1~60kvar
容量允差 Capaacitance tolerance:-5~+10%
损耗角正切值 Tangent of the loss angle:≤0.15%
极间耐电压 With stand voltage of case between phase:2.15Un.2s
极壳间耐压 With stand voltage of case between phase:3KV(AC)10s&3.6KV(AC)2s
绝缘性：极壳间500VDCemong the phases lmin more than 1000MΩ
最高过电压：额定电压的110% Max allowable voltage:Rated veltage 110%
最高过电流：额定定电流的130% Max allowable current:Rated voltage 130%
自放电特性：断开电源后3分钟内，剩余电压降到50V以下
Disconnect the power supply characteristics:self-discharge three minutes,remaining a voltage to 50V below
六、规格及尺寸 Model and Dimension

七、常用规格及尺寸 General & Dimension